Warning: Permanently added '[localhost]:43033' (ECDSA) to the list of known hosts. 2023/05/17 12:14:39 fuzzer started 2023/05/17 12:14:39 dialing manager at localhost:44319 2023/05/17 12:14:39 checking machine... 2023/05/17 12:14:39 checking revisions... syzkaller login: [ 44.869702] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:14:39 testing simple program... [ 44.947538] cgroup: Unknown subsys name 'net' [ 45.042569] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.928411] audit: type=1400 audit(1684325692.738:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.093435] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.096363] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.097923] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.102307] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.104168] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.105527] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.497169] ------------[ cut here ]------------ [ 59.497842] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.499992] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.501220] Modules linked in: [ 59.501632] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.506192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.507332] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.508128] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.510325] RSP: 0018:ffff88801a7afc00 EFLAGS: 00010282 [ 59.511010] RAX: 0000000000000000 RBX: ffff88800d541040 RCX: 0000000000000000 [ 59.511907] RDX: ffff88800c43b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.512820] RBP: ffff88800d541054 R08: 0000000000000001 R09: 0000000000000000 [ 59.513675] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.514565] R13: ffffffff84e23fe0 R14: ffff88800d541048 R15: ffffffff84d74dc0 [ 59.515445] FS: 0000555555780400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.516442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.517201] CR2: 00007f59d62c06f4 CR3: 000000001a332000 CR4: 0000000000350ee0 [ 59.518091] Call Trace: [ 59.518415] [ 59.518711] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.519375] ipv4_frags_init_net+0x269/0x440 [ 59.519968] ops_init+0xbb/0x6b0 [ 59.520417] setup_net+0x3d9/0x990 [ 59.520939] ? down_read_killable+0x1d7/0x4e0 [ 59.521504] ? __pfx_setup_net+0x10/0x10 [ 59.522044] ? copy_net_ns+0x17c/0x770 [ 59.522546] copy_net_ns+0x321/0x770 [ 59.523059] create_new_namespaces+0x3f6/0xb30 [ 59.523645] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.524296] ksys_unshare+0x44d/0x8e0 [ 59.524825] ? __pfx_ksys_unshare+0x10/0x10 [ 59.525367] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.526123] __x64_sys_unshare+0x31/0x40 [ 59.526638] do_syscall_64+0x3f/0x90 [ 59.527156] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.527837] RIP: 0033:0x7f4e18a600d7 [ 59.528298] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.530474] RSP: 002b:00007ffd1514d9d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.531424] RAX: ffffffffffffffda RBX: 00007ffd1514e018 RCX: 00007f4e18a600d7 [ 59.532329] RDX: 00007f4e18aca41f RSI: 00007ffd1514d970 RDI: 0000000040000000 [ 59.533223] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1514d780 [ 59.534114] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4e18b72bf0 [ 59.534986] R13: 00007ffd1514dab0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.535897] [ 59.536193] irq event stamp: 9851 [ 59.536611] hardirqs last enabled at (9861): [] __up_console_sem+0x78/0x80 [ 59.537690] hardirqs last disabled at (9872): [] __up_console_sem+0x5d/0x80 [ 59.538749] softirqs last enabled at (9410): [] irq_exit_rcu+0x93/0xc0 [ 59.539819] softirqs last disabled at (9369): [] irq_exit_rcu+0x93/0xc0 [ 59.540868] ---[ end trace 0000000000000000 ]--- [ 59.547491] ------------[ cut here ]------------ [ 59.548118] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.549872] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.550928] Modules linked in: [ 59.551330] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.552477] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.553492] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.554173] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.556349] RSP: 0018:ffff88801a7afc00 EFLAGS: 00010282 [ 59.557042] RAX: 0000000000000000 RBX: ffff8880144f6040 RCX: 0000000000000000 [ 59.557941] RDX: ffff88800c43b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.558838] RBP: ffff8880144f6054 R08: 0000000000000001 R09: 0000000000000000 [ 59.559681] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.560575] R13: ffffffff84e23fe0 R14: ffff8880144f6048 R15: ffffffff84da7d60 [ 59.561499] FS: 0000555555780400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.562489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.563242] CR2: 00007f59d62c06f4 CR3: 000000001a332000 CR4: 0000000000350ee0 [ 59.564168] Call Trace: [ 59.564508] [ 59.564887] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.565500] ipv6_frags_init_net+0x206/0x3c0 [ 59.566100] ops_init+0xbb/0x6b0 [ 59.566541] setup_net+0x3d9/0x990 [ 59.567028] ? down_read_killable+0x1d7/0x4e0 [ 59.567599] ? __pfx_setup_net+0x10/0x10 [ 59.568129] ? copy_net_ns+0x17c/0x770 [ 59.568630] copy_net_ns+0x321/0x770 [ 59.569169] create_new_namespaces+0x3f6/0xb30 [ 59.569756] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.570410] ksys_unshare+0x44d/0x8e0 [ 59.570927] ? __pfx_ksys_unshare+0x10/0x10 [ 59.571468] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.572210] __x64_sys_unshare+0x31/0x40 [ 59.572731] do_syscall_64+0x3f/0x90 [ 59.573245] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.573918] RIP: 0033:0x7f4e18a600d7 [ 59.574385] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.576558] RSP: 002b:00007ffd1514d9d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.577513] RAX: ffffffffffffffda RBX: 00007ffd1514e018 RCX: 00007f4e18a600d7 [ 59.578395] RDX: 00007f4e18aca41f RSI: 00007ffd1514d970 RDI: 0000000040000000 [ 59.579290] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1514d780 [ 59.580195] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4e18b72bf0 [ 59.581111] R13: 00007ffd1514dab0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.582013] [ 59.582313] irq event stamp: 12143 [ 59.582738] hardirqs last enabled at (12153): [] __up_console_sem+0x78/0x80 [ 59.583830] hardirqs last disabled at (12166): [] __up_console_sem+0x5d/0x80 [ 59.584894] softirqs last enabled at (11638): [] irq_exit_rcu+0x93/0xc0 [ 59.585938] softirqs last disabled at (11615): [] irq_exit_rcu+0x93/0xc0 [ 59.586966] ---[ end trace 0000000000000000 ]--- [ 59.588298] ------------[ cut here ]------------ [ 59.588938] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.590818] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.591864] Modules linked in: [ 59.592267] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.593433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.594422] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.595102] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.597279] RSP: 0018:ffff88801a7afbf0 EFLAGS: 00010286 [ 59.597972] RAX: 0000000000000000 RBX: ffff88800e3a7240 RCX: 0000000000000000 [ 59.598865] RDX: ffff88800c43b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.599724] RBP: ffff88800e3a7254 R08: 0000000000000001 R09: 0000000000000000 [ 59.600616] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.601517] R13: ffffffff84e23fe0 R14: ffff88800e3a7248 R15: ffffffff84db0aa0 [ 59.602410] FS: 0000555555780400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.603389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.604132] CR2: 00007f59d62c06f4 CR3: 000000001a332000 CR4: 0000000000350ee0 [ 59.605050] Call Trace: [ 59.605377] [ 59.605671] nf_ct_net_init+0x224/0x3d0 [ 59.606241] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.606851] ops_init+0xbb/0x6b0 [ 59.607290] setup_net+0x3d9/0x990 [ 59.607741] ? down_read_killable+0x1d7/0x4e0 [ 59.608356] ? __pfx_setup_net+0x10/0x10 [ 59.608916] ? copy_net_ns+0x17c/0x770 [ 59.609422] copy_net_ns+0x321/0x770 [ 59.609944] create_new_namespaces+0x3f6/0xb30 [ 59.610517] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.611159] ksys_unshare+0x44d/0x8e0 [ 59.611641] ? __pfx_ksys_unshare+0x10/0x10 [ 59.612218] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.612966] __x64_sys_unshare+0x31/0x40 [ 59.613479] do_syscall_64+0x3f/0x90 [ 59.614002] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.614641] RIP: 0033:0x7f4e18a600d7 [ 59.615136] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.617292] RSP: 002b:00007ffd1514d9d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.618228] RAX: ffffffffffffffda RBX: 00007ffd1514e018 RCX: 00007f4e18a600d7 [ 59.619105] RDX: 00007f4e18aca41f RSI: 00007ffd1514d970 RDI: 0000000040000000 [ 59.619999] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1514d780 [ 59.620906] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4e18b72bf0 [ 59.621748] R13: 00007ffd1514dab0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.622665] [ 59.623007] irq event stamp: 12927 [ 59.623438] hardirqs last enabled at (12937): [] __up_console_sem+0x78/0x80 [ 59.624508] hardirqs last disabled at (12948): [] __up_console_sem+0x5d/0x80 [ 59.625669] softirqs last enabled at (12612): [] irq_exit_rcu+0x93/0xc0 [ 59.626727] softirqs last disabled at (12607): [] irq_exit_rcu+0x93/0xc0 [ 59.627808] ---[ end trace 0000000000000000 ]--- executing program [ 61.174350] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.223452] Bluetooth: hci0: command 0x041b tx timeout [ 65.269876] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.317887] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:14:47 Registers: info registers vcpu 0 RAX=ffffffff819a4900 RBX=0000000000000000 RCX=0000000000000000 RDX=ffffffffffffffff RSI=ffffffff814d592d RDI=ffff888016d2ff58 RBP=ffff888016d2ff48 RSP=ffff888016d2ff40 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888016d2ff58 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844cb0fa RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f08d54fc900 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f08d49fb0d8 CR3=00000000164ee000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=573a382bbe7221bb38493c4ed3bb1307 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d8f928da5fab84ed00000000001140a0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9dbe268d02bec6a400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a7af5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000069 R11=0000000000000001 R12=0000000000000069 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555555780400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f59d62c06f4 CR3=000000001a332000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000